"Inhabitants of virtual worlds don't have real-world needs. To get very far in Second Life, you do need money (in the form of Linden dollars) to buy goods, services, and property. No small quantity of the virtual currency is spent on goods and services related to virtual sex. Way-far-out-there virtual sex, and no small number of sex businesses (one of which recently changed hands for $50,000) often seem like the primary purpose of Second Life. As ClickZ columnist Ian Schafer told the "Los Angeles Times," "One of the most frequently purchased items in Second Life is genitalia.""clickz.com